/*
 * Copyright 2011-2020 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.lettuce.core.protocol;

/**
 * A decorated command allowing access to the underlying {@link #getDelegate()}.
 *
 * @author Mark Paluch
 */
public interface DecoratedCommand<K, V, T> {

    /**
     * The underlying command.
     *
     * @return never {@literal null}.
     */
    RedisCommand<K, V, T> getDelegate();

}
